Sang-Ho Yi

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Pohang-shi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Molten iron manufacturing apparatus and molten iron manufacturing m...
- Patent number 10,422,582
- Issue date Sep 24, 2019
- Posco
- Jonghwun Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing amorphous alloy by using liquid pig iron
- Patent number 9,963,768
- Issue date May 8, 2018
- Posco
- Sang-Ho Yi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MOLTEN IRON MANUFACTURING APPARATUS AND MOLTEN IRON MANUFACTURING M...
- Publication number 20150345870
- Publication date Dec 3, 2015
- Jonghwun JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
COAL BRUQUETTE MANUFACTURING METHOD AND COAL BRUQUETTE MANUFACTURIN...
- Publication number 20150344800
- Publication date Dec 3, 2015
- POSCO
- Chang-Il SON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Manufacturing Amorphous Alloy by Using Liquid Pig Iron
- Publication number 20120167717
- Publication date Jul 5, 2012
- Posco
- Sang-Ho Yi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...